Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/12/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/14/2025 08:51:08 -0.26,-108.28 0.46,-111.38 354.01 80
2 06/15/2025 08:35:04 -0.23,-108.27 -0.53,-106.84 162.48 80
3 06/16/2025 20:54:22 0.30,-108.29 -0.56,-112.16 441.42 80
4 06/17/2025 20:38:18 0.27,-108.28 0.44,-107.62 75.43 80
5 06/20/2025 08:38:42 -0.30,-108.24 -0.27,-108.36 14.17 80
6 06/22/2025 20:41:55 0.35,-108.24 0.13,-109.14 102.63 80
7 06/23/2025 20:25:51 0.31,-108.23 1.13,-104.60 413.57 80
8 06/25/2025 08:45:01 -0.39,-108.19 -0.04,-109.89 193.11 80
9 06/26/2025 08:28:56 -0.36,-108.18 -0.98,-105.34 322.91 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 6/12/2025
SNOs_Map_GOES-14_NPP_20250613.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 06/12/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP